polbyg.dk DNS records

🖥️ Nameservers5 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.215	3600s	215.giga-ptr.232.116.217.in-addr.arpa web15.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	polbyg.dk → 217.116.232.215
🔶 Autoconfig	polbyg.dk → 217.116.232.215

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 206ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.polbyg.dk	polbyg.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC96ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@polbyg.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-06-21 10:18:12

Field	Value
Registrar	GIGAHOST ApS
Registered	2010-04-21
Expires	2027-04-30 (239d)

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

28ms

MX

32ms

AAAA

31ms

TXT

135ms

CAA

49ms

HTTPS

179ms

TLSA

38ms

SOA

0ms

MTA-STS

200ms

DNSSEC

96ms

SRV

206ms

Total

735ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:51:42	735ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 08:06:11	8871ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 15:41:39	1517ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-08 04:43:53	1218ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-30 21:47:41	1245ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 07:29:34	988ms	5 NS 1 A 3 MX	❓ Unknown	View
2026-07-16 16:49:52	1258ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-12 13:23:49	9865ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 10:49:22	1038ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 16:29:12	944ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 08:47:04	858ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 10:15:52	1577ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 19:04:55	1019ms	5 NS 1 A 3 MX	🔓 Insecure	View